PSBR powder bitumen modifier, based on styrene-butadiene rubber grafted with the monomer such as styrene, is a powder styrene butadiene rubber product dedicated to bitumen modification. Compared with SBS modified bitumen, PSBR powder modified bitumen exhibits a stable shell-core structure without the addition of stabilizer, and is especially suitable for being used in north China because of excellent low temperature performance. PSBR powder modified bitumen can improve the high temperature performance of the bitumen as well as bitumen ductility to produce modified bitumen with high viscosity. With good storage stability, PSBR powder modified bitumen, which can be directly used to emulsify and produce emulsified bitumen that is modified, has been adopted by many large coil plants. The high-grade road surface modified bitumen produced by using PSBR powder manifests excellent low-temperature ductility, appropriate high temperature softening point, as well as good mixing and construction performance, and has seen wide application in Tibet, Qinghai Province, Gansu Province, Shanxi Province, Shanxi Province, and the northeastern China.

Technical Index

    Zibo Wanchang Chemical Equipment Co., Ltd. is located in the Shandong Province Zibo City -- famous ancient capital of Qi, the birthplace of Qi culture and the origin of world football. Company south of Qilu Petrochemical Company, Jiaoji railway, Qingyin highway, north by Shengli Oilfield, covers an area of 12 million square meters, construction area of 6.5 million square meters, with total assets of 380 million yuan. Company is a research and development, design and manufacturing, after-sales service in one of the chemical equipment and heat exchanger professional production plant, has a pressure vessel design license and A2 grade pressure vessel manufacturing license, the main production pressure vessel, heat exchanger, air cooler, tower and flange, high strength fasteners and other petrochemical accessories.

    Company based oil refining chemical equipment manufacturing industry, is committed to new products, new technology, new technology development and application, constant pursuit of product upgrading and replacement, have been dozens of national engineering design unit for the oil refining chemical equipment key recommendation of business, as Sinopec, PetroChina, CNOOC and China National Chemical Corporation sentinel production factory, the products are sold nationwide big refinery enterprises and local focus on refining enterprises. Company has won the Shandong province famous brand, China famous brand, national high-tech enterprises, the national contract and trustworthy enterprise, the national quality credit AAA grade credit enterprise, Shandong province quality management advanced enterprise and other honorary titles.

    Company to strengthen research and development and joint innovation, and the establishment of the Institute of heat exchanger, and the establishment of the Shandong Province, province, chemical equipment academician workstation, the company's technology center was identified as the Shandong provincial enterprise technology center. In recent years, the company in the heat exchanger corrosion resistance, enhanced heat transfer and energy efficient and has made a number of achievements in scientific research, gained more than 20 national patents. Among them, the carbon steel aluminum heat exchanger included in the national torch plan project, carbon steel heat exchanger was awarded the Shandong provincial outstanding energy saving achievement award.